1797240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 5715360

約数和(自身を除く): 3918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 881, 1020, 1762, 2040, 2643, 3524, 4405, 5286, 7048, 8810, 10572, 13215, 14977, 17620, 21144, 26430, 29954, 35240, 44931, 52860, 59908, 74885, 89862, 105720, 119816, 149770, 179724, 224655, 299540, 359448, 449310, 599080, 898620, 1797240]

約数ペア:

[(1, 1797240), (2, 898620), (3, 599080), (4, 449310), (5, 359448), (6, 299540), (8, 224655), (10, 179724), (12, 149770), (15, 119816), (17, 105720), (20, 89862), (24, 74885), (30, 59908), (34, 52860), (40, 44931), (51, 35240), (60, 29954), (68, 26430), (85, 21144), (102, 17620), (120, 14977), (136, 13215), (170, 10572), (204, 8810), (255, 7048), (340, 5286), (408, 4405), (510, 3524), (680, 2643), (881, 2040), (1020, 1762)]